FR793266A - Machine haveuse et ramasseuse pour mines - Google Patents

Machine haveuse et ramasseuse pour mines

Info

Publication number: FR793266A
Authority: FR; France
Prior art keywords: mines; pick; cutter; machine
Prior art date: 1934-08-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Inventor

Matthew Smith Moore

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mining Engineering Co Ltd MECO

Original Assignee

Mining Engineering Co Ltd MECO

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1934-08-15

Filing date

1935-08-02

Publication date

1936-01-21

1935-08-02 Application filed by Mining Engineering Co Ltd MECO filed Critical Mining Engineering Co Ltd MECO

1936-01-21 Application granted granted Critical

1936-01-21 Publication of FR793266A publication Critical patent/FR793266A/fr

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)

FR793266D 1934-08-15 1935-08-02 Machine haveuse et ramasseuse pour mines Expired FR793266A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB793266X		1934-08-15

Publications (1)

Publication Number	Publication Date
FR793266A true FR793266A (fr)	1936-01-21

Family

ID=10507958

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR793266D Expired FR793266A (fr)	1934-08-15	1935-08-02	Machine haveuse et ramasseuse pour mines

Country Status (1)

Country	Link
FR (1)	FR793266A (fr)

1935
- 1935-08-02 FR FR793266D patent/FR793266A/fr not_active Expired

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